Product Description
SALES (804) 318-3686
25 um (ASTM 500) NIST Traceable Sieve Standard 5 bottle set, 0.8g per bottle. 
 
- Unique microsphere method of sieve calibration
 - Mean aperture sizes traceable to NIST and NPL
 - Measure over 1 million apertures per minute
 - Typical calibration time of about 1 minute
 - Method analyses over 80% of the sieve surface
 - Accuracies and repeatabilities better than 1µm
 - Results independent of sieve shaking method
 - Single-shot bottles remove operator bias
 - No need to send sieves away for calibration
 
